I integrated Snapcast with latest volumio and it works great with mpd-based configuration.
The integrated Spotify spop and shairport-sync for Airplay both lack compilation-time support for output sinks that snapcast supports. I think the easiest would be to build them with pipe output support, latest snapcast supports that easy integration. SoX can be used with spop.
Until then, I can stream local music to all rooms but when switching to Spotify or Airplay only the volumio attached sound card can play...
Did you managed a workaround? I am trying to achieve the exact same scenario however I am not able to find a way to recompile shairport-sync with pipes. Could you show me how you did it?
I integrated Snapcast with latest volumio and it works great with mpd-based configuration. The integrated Spotify spop and shairport-sync for Airplay both lack compilation-time support for output sinks that snapcast supports. I think the easiest would be to build them with pipe output support, latest snapcast supports that easy integration. SoX can be used with spop.
Until then, I can stream local music to all rooms but when switching to Spotify or Airplay only the volumio attached sound card can play...